Psalm 47:7-8
For God is the King of all the earth;
sing praises with a psalm!
God reigns over the nations;
God sits on his holy throne.

If God is king of all the earth, He has control over all things, even our work situations, and will right the wrongs. But He tells us to ask Him for these things, so thanks for joining me in asking, just as we join in asking for other things on behalf of others on this forum.

I had something like that recently at my former employer come up. My super kept making things up and got his boss on board with it as well. I missed a few days due to a car wreck, sadly the work I did for my supervisor went undone and he had no clue how to do it, so due to it shaming a few people. Needless to say in the end after going up the chain of command I had HR saying they didn't see I did anything wrong, but if my supervisor thought it was necessary they would back them up. I could prove he was lying and no one cared. So your wife is in my thoughts and I hope all works well for her. I lost 7 years at a company because of a lying jerk, so I hope her supervisor gets what he deserves.